Face sets a turtle’s heading to point towards another specific agent. Face is usually used to point a turtle towards another turtle or a specific patch. For example, if two turtles are on opposite edges of a model, ask one-of turtles [ face other-turtle ] will turn the turtle to face the other turtle. ask turtles [ face patch 0 0 ] will turn all turtles to face the center of the model.
Once you mastered the face primitive, don't stop there. Check out the resources below to improve your NetLogo skills.
face primitive: